Exotic Axions
高能物理 - 唯象学
2009-11-11 v2 天体物理学
高能物理 - 实验
摘要
We show that axion phenomenology may be significantly different than conventionally assumed in theories which exhibit late phase transitions (below the QCD scale). In such theories one can find multiple pseudoscalars with axion-like couplings to matter, including a string scale axion, whose decay constant far exceeds the conventional cosmological bound. Such theories have several dark matter candidates.
引用
@article{arxiv.hep-ph/0507236,
title = {Exotic Axions},
author = {David B. Kaplan and Kathryn M. Zurek},
journal= {arXiv preprint arXiv:hep-ph/0507236},
year = {2009}
}
备注
5 pages, 1 figure, References added